/home/arranoyd/magicraft/wp-content/plugins/ewww-image-optimizer/classes/class-ewwwio-tracking.php
<?php
/**
* Tracking functions for reporting plugin usage to EWWW IO for users that have opted in.
*
* @package EWWW_Image_Optimizer
* @copyright Copyright (c) 2017, Pippin Williamson and Shane Bishop
* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
* @since 3.3.2
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Usage tracking so we can make informed decisions.
*
* @since 3.3.2
*/
class EWWWIO_Tracking {
/**
* The data to send to the API
*
* @access private
* @var array $data
*/
private $data;
/**
* Get things going
*/
public function __construct() {
add_action( 'admin_init', array( $this, 'schedule_send' ) );
add_action( 'ewww_image_optimizer_site_report', array( $this, 'send_checkin' ) );
add_action( 'admin_action_ewww_opt_into_tracking', array( $this, 'check_for_optin' ) );
add_action( 'admin_action_ewww_opt_out_of_tracking', array( $this, 'check_for_optout' ) );
add_action( 'admin_notices', array( $this, 'admin_notice' ) );
add_action( 'network_admin_notices', array( $this, 'admin_notice' ) );
register_deactivation_hook( EWWW_IMAGE_OPTIMIZER_PLUGIN_FILE, array( $this, 'unschedule_send' ) );
}
/**
* Check if the user has opted into tracking
*
* @access private
* @return bool
*/
private function tracking_allowed() {
return (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_allow_tracking' );
}
/**
* Setup the data that is going to be tracked
*
* @access private
* @return void
*/
private function setup_data() {
ewwwio_debug_message( '<b>' . __FUNCTION__ . '()</b>' );
$data = array();
// Retrieve current theme info.
$theme_data = wp_get_theme();
$theme = $theme_data->Name . ' ' . $theme_data->Version;
$data['email'] = get_bloginfo( 'admin_email' ); // Not tracked, used to issue free credits.
$data['site_id'] = md5( home_url() );
if ( strlen( ewww_image_optimizer_get_option( 'ewww_image_optimizer_tracking_site_id' ) ) == 32 && ctype_alnum( ewww_image_optimizer_get_option( 'ewww_image_optimizer_tracking_site_id' ) ) ) {
ewwwio_debug_message( 'using pre-existing site_id' );
$data['site_id'] = ewww_image_optimizer_get_option( 'ewww_image_optimizer_tracking_site_id' );
} else {
ewww_image_optimizer_set_option( 'ewww_image_optimizer_tracking_site_id', $data['site_id'] );
}
$data['ewwwio_version'] = EWWW_IMAGE_OPTIMIZER_VERSION;
$data['wp_version'] = get_bloginfo( 'version' );
$data['php_version'] = PHP_VERSION_ID;
$data['libxml_version'] = defined( 'LIBXML_VERSION' ) ? LIBXML_VERSION : '';
$data['server'] = isset( $_SERVER['SERVER_SOFTWARE'] ) ? $_SERVER['SERVER_SOFTWARE'] : '';
$data['multisite'] = is_multisite();
$data['theme'] = $theme;
// Retrieve current plugin information.
if ( ! function_exists( 'get_plugins' ) ) {
require_once( ABSPATH . '/wp-admin/includes/plugin.php' );
}
$plugins = array_keys( get_plugins() );
$active_plugins = get_option( 'active_plugins', array() );
foreach ( $plugins as $key => $plugin ) {
if ( in_array( $plugin, $active_plugins ) ) {
// Remove active plugins from list so we can show active and inactive separately.
unset( $plugins[ $key ] );
}
}
$data['active_plugins'] = $active_plugins;
$data['inactive_plugins'] = $plugins;
$data['locale'] = ( $data['wp_version'] >= 4.7 ) ? get_user_locale() : get_locale();
if ( ! function_exists( 'ewww_image_optimizer_aux_images_table_count_pending' ) ) {
require_once( EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'aux-optimize.php' );
}
$data['images_optimized'] = ewww_image_optimizer_get_option( 'ewww_image_optimizer_cloud_key' ) ? 0 : ewww_image_optimizer_aux_images_table_count();
$data['bytes_saved'] = ewww_image_optimizer_get_option( 'ewww_image_optimizer_cloud_key' ) ? 0 : ewww_image_optimizer_savings();
$data['nextgen'] = class_exists( 'EWWW_Nextgen' ) ? true : false;
$data['nextcellent'] = class_exists( 'EWWW_Nextcellent' ) ? true : false;
$data['flagallery'] = class_exists( 'EWWW_Flag' ) ? true : false;
$data['memory_limit'] = ewwwio_memory_limit();
$data['time_limit'] = (int) ini_get( 'max_execution_time' );
$data['operating_system'] = ewww_image_optimizer_function_exists( 'php_uname' ) ? php_uname( 's' ) : '';
$data['cloud_api'] = ewww_image_optimizer_get_option( 'ewww_image_optimizer_cloud_key' ) ? true : false;
$data['keep_metadata'] = ewww_image_optimizer_get_option( 'ewww_image_optimizer_jpegtran_copy' ) ? false : true;
$data['jpg_level'] = (int) ewww_image_optimizer_get_option( 'ewww_image_optimizer_jpg_level' );
$data['png_level'] = (int) ewww_image_optimizer_get_option( 'ewww_image_optimizer_png_level' );
$data['gif_level'] = (int) ewww_image_optimizer_get_option( 'ewww_image_optimizer_gif_level' );
$data['pdf_level'] = (int) ewww_image_optimizer_get_option( 'ewww_image_optimizer_pdf_level' );
$data['bulk_delay'] = (int) ewww_image_optimizer_get_option( 'ewww_image_optimizer_delay' );
$data['backups'] = (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_backup_files' );
$data['optipng_level'] = ewww_image_optimizer_get_option( 'ewww_image_optimizer_cloud_key' ) ? 0 : (int) ewww_image_optimizer_get_option( 'ewww_image_optimizer_optipng_level' );
$data['disable_pngout'] = (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_disable_pngout' );
$data['pngout_level'] = ewww_image_optimizer_get_option( 'ewww_image_optimizer_cloud_key' ) ? 9 : (int) ewww_image_optimizer_get_option( 'ewww_image_optimizer_pngout_level' );
$data['jpg_quality'] = (int) apply_filters( 'jpeg_quality', 82 );
$data['parallel_opt'] = (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_parallel_optimization' );
$data['background_opt'] = (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_background_optimization' );
$data['scheduled_opt'] = (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_auto' );
$data['include_media_folders'] = (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_include_media_paths' );
$data['folders_to_opt'] = (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_aux_paths' );
$data['folders_to_ignore'] = (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_exclude_paths' );
$data['resize_media_width'] = (int) ewww_image_optimizer_get_option( 'ewww_image_optimizer_maxmediawidth' );
$data['resize_media_height'] = (int) ewww_image_optimizer_get_option( 'ewww_image_optimizer_maxmediaheight' );
$data['resize_indirect_width'] = (int) ewww_image_optimizer_get_option( 'ewww_image_optimizer_maxotherwidth' );
$data['resize_indirect_height'] = (int) ewww_image_optimizer_get_option( 'ewww_image_optimizer_maxotherheight' );
$data['resize_existing'] = (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_resize_existing' );
$data['total_sizes'] = (int) count( ewww_image_optimizer_get_image_sizes() );
$data['disabled_opt_sizes'] = is_array( get_option( 'ewww_image_optimizer_disable_resizes_opt' ) ) ? count( get_option( 'ewww_image_optimizer_disable_resizes_opt' ) ) : 0;
$data['disabled_create_sizes'] = is_array( get_option( 'ewww_image_optimizer_disable_resizes' ) ) ? count( get_option( 'ewww_image_optimizer_disable_resizes' ) ) : 0;
$data['skip_small_images'] = (int) ewww_image_optimizer_get_option( 'ewww_image_optimizer_skip_size' );
$data['skip_large_pngs'] = (int) ewww_image_optimizer_get_option( 'ewww_image_optimizer_skip_png_size' );
$data['exclude_full_lossy'] = (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_lossy_skip_full' );
$data['exclude_full_meta'] = (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_metadata_skip_full' );
$data['system_paths'] = (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_skip_bundle' );
$data['hide_conversion'] = (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_disable_convert_links' );
$data['delete_originals'] = (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_delete_originals' );
$data['jpg2png'] = (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_jpg_to_png' );
$data['png2jpg'] = (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_png_to_jpg' );
$data['gif2png'] = (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_gif_to_png' );
$data['fill_color'] = is_null( ewww_image_optimizer_jpg_background() ) ? '' : ewww_image_optimizer_jpg_background();
$data['webp_create'] = (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_webp' );
$data['webp_force'] = (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_webp_force' );
$data['webp_urls'] = (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_webp_paths' );
$data['alt_webp'] = (bool) ewww_image_optimizer_get_option( 'ewww_image_optimizer_webp_for_cdn' );
$this->data = $data;
}
/**
* Send the data to the EDD server
*
* @access private
*
* @param bool $override Optional. Force check-in regardless of stored option. Default false.
* @param bool $ignore_last_checkin Optional. Force check-in regardless of last attempted time. Default false.
*
* @return bool Was data sent.
*/
public function send_checkin( $override = false, $ignore_last_checkin = false ) {
if ( ! $this->tracking_allowed() && ! $override ) {
return false;
}
ewwwio_debug_message( '<b>' . __FUNCTION__ . '()</b>' );
// Send a maximum of once per week.
$last_send = $this->get_last_send();
if ( is_numeric( $last_send ) && $last_send > strtotime( '-1 week' ) && ! $ignore_last_checkin ) {
ewwwio_debug_message( 'has not been a week since we last reported' );
return false;
}
$this->setup_data();
ewwwio_debug_message( 'sending site data' );
$request = wp_remote_post( 'https://stats.exactlywww.com/stats/report.php', array(
'timeout' => 5,
'body' => $this->data,
'user-agent' => 'EWWW/' . EWWW_IMAGE_OPTIMIZER_VERSION . '; ' . get_bloginfo( 'url' ),
) );
ewwwio_debug_message( 'finished reporting' );
if ( is_wp_error( $request ) ) {
$error_message = $request->get_error_message();
ewwwio_debug_message( "check-in failed: $error_message" );
return $request;
}
ewwwio_debug_message( 'no error, recording time sent' );
ewww_image_optimizer_set_option( 'ewww_image_optimizer_tracking_last_send', time() );
return true;
}
/**
* Check for a new opt-in on settings save
*
* @param bool $input The tracking setting.
* @return bool The unaltered setting.
*/
public function check_for_settings_optin( $input ) {
ewwwio_debug_message( '<b>' . __FUNCTION__ . '()</b>' );
// Send an intial check in on settings save.
if ( isset( $_POST['ewww_image_optimizer_allow_tracking'] ) && $_POST['ewww_image_optimizer_allow_tracking'] ) {
$this->send_checkin( true );
ewww_image_optimizer_set_option( 'ewww_image_optimizer_tracking_notice', 1 );
}
return $input;
}
/**
* Check for a new opt-in via the admin notice
*/
public function check_for_optin() {
ewwwio_debug_message( '<b>' . __FUNCTION__ . '()</b>' );
ewww_image_optimizer_set_option( 'ewww_image_optimizer_allow_tracking', 1 );
$this->send_checkin( true );
ewww_image_optimizer_set_option( 'ewww_image_optimizer_tracking_notice', 1 );
wp_redirect( remove_query_arg( 'action', wp_get_referer() ) );
exit;
}
/**
* Check for a new opt-out via the admin notice
*/
public function check_for_optout() {
ewwwio_debug_message( '<b>' . __FUNCTION__ . '()</b>' );
delete_option( 'ewww_image_optimizer_allow_tracking' );
delete_network_option( null, 'ewww_image_optimizer_allow_tracking' );
ewww_image_optimizer_set_option( 'ewww_image_optimizer_tracking_notice', 1 );
wp_redirect( remove_query_arg( 'action', wp_get_referer() ) );
exit;
}
/**
* Get the last time a checkin was sent
*
* @access private
* @return false|string
*/
private function get_last_send() {
ewwwio_debug_message( '<b>' . __FUNCTION__ . '()</b>' );
return ewww_image_optimizer_get_option( 'ewww_image_optimizer_tracking_last_send' );
}
/**
* Schedule a weekly checkin.
*/
public function schedule_send() {
ewwwio_debug_message( '<b>' . __FUNCTION__ . '()</b>' );
if ( is_multisite() ) {
if ( ! function_exists( 'is_plugin_active_for_network' ) ) {
// Need to include the plugin library for the is_plugin_active function.
require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
}
if ( is_plugin_active_for_network( EWWW_IMAGE_OPTIMIZER_PLUGIN_FILE_REL ) && get_current_blog_id() > 1 ) {
return;
}
}
// We send once a week (while tracking is allowed) to check in, which can be used to determine active sites.
if ( ewww_image_optimizer_get_option( 'ewww_image_optimizer_allow_tracking' ) == true && ! wp_next_scheduled( 'ewww_image_optimizer_site_report' ) ) {
ewwwio_debug_message( 'scheduling checkin' );
wp_schedule_event( time(), apply_filters( 'ewww_image_optimizer_schedule', 'daily', 'ewww_image_optimizer_site_report' ), 'ewww_image_optimizer_site_report' );
} elseif ( ewww_image_optimizer_get_option( 'ewww_image_optimizer_allow_tracking' ) == true ) {
ewwwio_debug_message( 'checkin already scheduled: ' . wp_next_scheduled( 'ewww_image_optimizer_site_report' ) );
} elseif ( wp_next_scheduled( 'ewww_image_optimizer_site_report' ) ) {
ewwwio_debug_message( 'un-scheduling checkin' );
wp_clear_scheduled_hook( 'ewww_image_optimizer_site_report' );
if ( ! function_exists( 'is_plugin_active_for_network' ) && is_multisite() ) {
// Need to include the plugin library for the is_plugin_active function.
require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
}
if ( is_multisite() && get_current_blog_id() > 1 && is_plugin_active_for_network( EWWW_IMAGE_OPTIMIZER_PLUGIN_FILE_REL ) ) {
switch_to_blog( 1 );
wp_clear_scheduled_hook( 'ewww_image_optimizer_site_report' );
restore_current_blog();
}
}
}
/**
* Un-schedule the weekly checkin.
*/
public function unschedule_send() {
wp_clear_scheduled_hook( 'ewww_image_optimizer_site_report' );
}
/**
* Display the admin notice to users that have not opted-in or out
*
* @access public
* @return void
*/
public function admin_notice() {
$hide_notice = ewww_image_optimizer_get_option( 'ewww_image_optimizer_tracking_notice' );
if ( is_multisite() && get_site_option( 'ewww_image_optimizer_allow_multisite_override' ) && get_site_option( 'ewww_image_optimizer_tracking_notice' ) ) {
$hide_notice = true;
}
if ( $hide_notice ) {
return;
}
if ( ewww_image_optimizer_get_option( 'ewww_image_optimizer_allow_tracking' ) ) {
return;
}
if ( ! current_user_can( 'manage_options' ) ) {
return;
}
ewwwio_debug_message( '<b>' . __FUNCTION__ . '()</b>' );
if ( ! function_exists( 'is_plugin_active_for_network' ) && is_multisite() ) {
// Need to include the plugin library for the is_plugin_active function.
require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
}
if ( is_multisite() && is_plugin_active_for_network( EWWW_IMAGE_OPTIMIZER_PLUGIN_FILE_REL ) && ! current_user_can( 'manage_network_options' ) ) {
return;
}
if (
stristr( network_site_url( '/' ), '.local' ) !== false ||
stristr( network_site_url( '/' ), 'dev' ) !== false ||
stristr( network_site_url( '/' ), 'localhost' ) !== false ||
stristr( network_site_url( '/' ), ':8888' ) !== false // This is common with MAMP on OS X.
) {
ewww_image_optimizer_set_option( 'ewww_image_optimizer_tracking_notice', 1 );
} else {
$admin_email = '<strong>' . esc_html( get_bloginfo( 'admin_email' ) ) . '</strong>';
$optin_url = 'admin.php?action=ewww_opt_into_tracking';
$optout_url = 'admin.php?action=ewww_opt_out_of_tracking';
echo '<div class="updated"><p>';
/* translators: %s: admin email as configured in settings */
printf( esc_html__( 'Allow EWWW Image Optimizer to track plugin usage? Opt-in to tracking and receive 500 free image credits in your admin email: %s. No sensitive data is tracked.', 'ewww-image-optimizer' ), $admin_email );
echo ' <a href="https://docs.ewww.io/article/23-usage-tracking" target="_blank" data-beacon-article="591f3a8e2c7d3a057f893d91">' . esc_html__( 'Learn more.', 'ewww-image-optimizer' ) . '</a>';
echo '<a href="' . esc_url( $optin_url ) . '" class="button-secondary" style="margin-left:5px;">' . esc_html__( 'Allow', 'ewww-image-optimizer' ) . '</a>';
echo '<a href="' . esc_url( $optout_url ) . '" class="button-secondary" style="margin-left:5px">' . esc_html__( 'Do not allow', 'ewww-image-optimizer' ) . '</a>';
echo '</p></div>';
}
}
}
$ewwwio_tracking = new EWWWIO_Tracking;